//////////////////////////////////////////////////////////////////////////////////
//	 Copyright 2011 by Yosef Grabivker, ryuho@homenetworksoft.com
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
//////////////////////////////////////////////////////////////////////////////////

#include "shellcmdprocessor.h"
#include "linuxshellcmdprocessor.h"
#include "vigorshellcmdprocessor.h"

CShellCmdProcessor::CShellCmdProcessor(void)
{
}

CShellCmdProcessor::~CShellCmdProcessor(void)
{
}

CShellCmdProcessor*	CShellCmdProcessor::CreateInstanse(CLinkGuard& link)
{
	try
	{
		//Check Linux shell
		RTSTRING  rtStr= link->SendCmd(STR_TEST_CMD);
		size_t nStrStart = rtStr.find(STR_TEST_RES);

		if ( std::string::npos!=nStrStart &&
			 nStrStart<=10 )
		{
			return new CLinuxShellCmdProcessor(link);
		}

		//check Vigor shell
		rtStr= link->SendCmd(wxT("sys version"));
		nStrStart = rtStr.find("Vigor");

		if ( std::string::npos!=nStrStart )
			 
		{
			return new CVigorShellCmdProcessor(link);
		}
	}catch(...) {}

	return NULL;
}
